Siemens 6ES7141-4BF00-0AA0 Programmable Logic Controller Module

Siemens 6ES7141-4BF00-0AA0 is a SIMATIC DP electronic module for ET 200 PRO that provides eight 24 V DC digital inputs for distributed automation. It includes a bus module and on-board diagnostics to monitor channel health, while the IO connection module 6ES7194-4..00-0AA0 must be ordered separately to complete the ET 200 PRO I/O stage. The unit is powered by 24 V DC, draws up to approximately 2.5 W, and draws up to 20 mA from the backplane bus (3.3 V DC). It also features reverse polarity protection and is rated for ambient temperatures up to 55 °C, which suits factory environments and automation tasks. With eight input channels, it is well-suited for remote sensing and control within ET 200 PRO networks, supporting sensors, switches, and other digital signals in machine control and packaging line applications.